abd wall, anterior & medial thigh class
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Anterior & Medial Thigh
Abdominal Wall
In-Class
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Which of the following attaches to the iliac crest?
• Psoas major• Psoas minor• Iliacus• Quadratus lumborum
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Which muscle is most superficial?
A. External obliqueB. Internal obliqueC. Transversus abdominisD. Rectus abdominis
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Drake: Fig. 5.21
Which of the following is the anterior superior iliac spine (ASIS)?
A
B
C
D
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Which of the following is the insertion for iliopsoas?
Drake: Fig. 6.51
AD
C
B
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A. Greater trochanter of femurB. Iliac crestC. Lumbar spinous processesD. Lumbar transverse processes
Which of the following is an attachment of psoas major?
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Psoas Major
Drake: Fig. 6.56
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What is the innervation of iliacus?
A. FemoralB. SciaticC. Common peronealD. Obturator
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What muscle forms the inguinal ligament?
A. External abdominal obliqueB. IliopsoasC. SemimembranosusD. Transversus abdominis
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Arteries
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Drake: Fig. 4.12
Abdominal Aorta
Common Iliac Artery
External Iliac Artery
Internal Iliac Artery
Femoral Artery
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Femoral Artery
• Continuation of external iliac artery– Passes deep to inguinal
ligament• Branch:
– Deep artery of thigh (profunda femoris)
Drake: Fig. 6.62
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Branches: Deep Artery of Thigh
Lateral circumflex femoral artery
Medial circumflex femoral artery
Perforating arteries
Drake: Fig. 6.63
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Obturator Artery
Drake: Fig. 6.64
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Nerves
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Femoral Nerve
• Branches:– Anterior
cutaneous branches
– Motor nerves– Saphenous nerve
Drake: Fig. 6.65
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Drake: Fig. 6.66
Obturator Nerve
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Femoral Triangle
Drake: Fig. 6.124